WO2012078372A3 - Electromagnetic generator and method of using same - Google Patents

Electromagnetic generator and method of using same Download PDF

Info

Publication number
WO2012078372A3
WO2012078372A3 PCT/US2011/062063 US2011062063W WO2012078372A3 WO 2012078372 A3 WO2012078372 A3 WO 2012078372A3 US 2011062063 W US2011062063 W US 2011062063W WO 2012078372 A3 WO2012078372 A3 WO 2012078372A3
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic field
coil
gap
zone
electromagnetic generator
Prior art date
Application number
PCT/US2011/062063
Other languages
French (fr)
Other versions
WO2012078372A2 (en
WO2012078372A8 (en
Inventor
Carl E. Copeland
Original Assignee
Prototus.Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to BR112013013901A priority Critical patent/BR112013013901A2/en
Priority to SG2013040605A priority patent/SG190413A1/en
Application filed by Prototus.Ltd filed Critical Prototus.Ltd
Priority to CN201180059316.2A priority patent/CN103283132B/en
Priority to NZ611021A priority patent/NZ611021A/en
Priority to EP11847795.9A priority patent/EP2649712B1/en
Priority to JP2013543198A priority patent/JP5795807B2/en
Priority to MX2013006173A priority patent/MX2013006173A/en
Priority to AU2011338804A priority patent/AU2011338804B2/en
Priority to US14/359,884 priority patent/US10243440B2/en
Priority to KR1020137017596A priority patent/KR102044828B1/en
Priority to CA2820015A priority patent/CA2820015C/en
Publication of WO2012078372A2 publication Critical patent/WO2012078372A2/en
Publication of WO2012078372A3 publication Critical patent/WO2012078372A3/en
Priority to IL226583A priority patent/IL226583B/en
Publication of WO2012078372A8 publication Critical patent/WO2012078372A8/en
Priority to AU2016201725A priority patent/AU2016201725B2/en
Priority to US16/363,713 priority patent/US11139726B2/en
Priority to US17/492,308 priority patent/US11705797B2/en

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K35/00Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit
    • H02K35/06Generators with reciprocating, oscillating or vibrating coil system, magnet, armature or other part of the magnetic circuit with moving flux distributors, and both coil systems and magnets stationary
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/40Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with flux distributors rotating around the magnets and within the armatures
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K21/00Synchronous motors having permanent magnets; Synchronous generators having permanent magnets
    • H02K21/38Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary
    • H02K21/42Synchronous motors having permanent magnets; Synchronous generators having permanent magnets with rotating flux distributors, and armatures and magnets both stationary with flux distributors rotating around the armatures and within the magnets
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/18Structural association of electric generators with mechanical driving motors, e.g. with turbines
    • H02K7/1807Rotary generators
    • H02K7/1823Rotary generators structurally associated with turbines or similar engines
    • H02K7/183Rotary generators structurally associated with turbines or similar engines wherein the turbine is a wind turbine
    • H02K7/1838Generators mounted in a nacelle or similar structure of a horizontal axis wind turbine
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/70Wind energy
    • Y02E10/72Wind turbines with rotation axis in wind direction

Abstract

An electromagnetic generator comprises one or more flux assembly having at least one coil and at least one magnetic field source separated by a gap. An interference drum has a sidewall at least partially positioned inside the gap and comprising at least one magnetic field permeable zone and at least one magnetic field impermeable zone. The interference drum is movable relative to the at least one coil and to the at least one magnetic field source to alternatively position the at least one magnetic field permeable zone and the at least one magnetic field impermeable zone of the sidewall inside the gap. When the interference drum is moved, magnetic flux is created in the coil, and induces electrical current to flow into the coil. The coil may be connected to an external circuit, such that the electrical current may flow through the external circuit.
PCT/US2011/062063 2010-12-08 2011-11-23 Electromagnetic generator and method of using same WO2012078372A2 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
US14/359,884 US10243440B2 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
AU2011338804A AU2011338804B2 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
CN201180059316.2A CN103283132B (en) 2010-12-08 2011-11-23 Electromagnetic generator and the method using the electromagnetic generator
NZ611021A NZ611021A (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
EP11847795.9A EP2649712B1 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
JP2013543198A JP5795807B2 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using the same
SG2013040605A SG190413A1 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
BR112013013901A BR112013013901A2 (en) 2010-12-08 2011-11-23 electromagnetic generator and method for its use
MX2013006173A MX2013006173A (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same.
CA2820015A CA2820015C (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
KR1020137017596A KR102044828B1 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
IL226583A IL226583B (en) 2010-12-08 2013-05-26 Electromagnetic generator and method of using same
AU2016201725A AU2016201725B2 (en) 2010-12-08 2016-03-17 Electromagnetic generator and method of using same
US16/363,713 US11139726B2 (en) 2010-12-08 2019-03-25 Electromagnetic generator and method of using same
US17/492,308 US11705797B2 (en) 2010-12-08 2021-10-01 Electromagnetic generator and method of using same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US42100010P 2010-12-08 2010-12-08
US61/421,000 2010-12-08

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US14/359,884 A-371-Of-International US10243440B2 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same
US16/363,713 Continuation US11139726B2 (en) 2010-12-08 2019-03-25 Electromagnetic generator and method of using same

Publications (3)

Publication Number Publication Date
WO2012078372A2 WO2012078372A2 (en) 2012-06-14
WO2012078372A3 true WO2012078372A3 (en) 2013-04-04
WO2012078372A8 WO2012078372A8 (en) 2013-06-27

Family

ID=46207647

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/062063 WO2012078372A2 (en) 2010-12-08 2011-11-23 Electromagnetic generator and method of using same

Country Status (13)

Country Link
US (3) US10243440B2 (en)
EP (1) EP2649712B1 (en)
JP (2) JP5795807B2 (en)
KR (1) KR102044828B1 (en)
CN (1) CN103283132B (en)
AU (2) AU2011338804B2 (en)
BR (1) BR112013013901A2 (en)
CA (1) CA2820015C (en)
IL (1) IL226583B (en)
MX (2) MX2013006173A (en)
NZ (1) NZ611021A (en)
SG (1) SG190413A1 (en)
WO (1) WO2012078372A2 (en)

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SG190413A1 (en) * 2010-12-08 2013-06-28 Prototus Ltd Electromagnetic generator and method of using same
EP2806546A1 (en) * 2013-05-22 2014-11-26 Siemens Aktiengesellschaft Partitioned stator permanent magnet machine
DE102015211355A1 (en) * 2015-06-19 2016-12-22 Wobben Properties Gmbh Forming coil, winding structure and stator of a generator of a wind turbine and method for producing a stator
WO2017123698A1 (en) * 2016-01-12 2017-07-20 Prototus, Ltd. Motor/generator system and method
KR102630619B1 (en) 2021-09-30 2024-01-29 주식회사 재이 Composition for 3d printing, filament for 3d printing thereof, and object manufacturing method using the same

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WO2009091248A2 (en) * 2008-01-16 2009-07-23 Lagerwey Wind Bv Generator for direct drive wind turbine

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US6750588B1 (en) * 2002-06-03 2004-06-15 Christopher W. Gabrys High performance axial gap alternator motor
US20040041409A1 (en) * 2002-08-30 2004-03-04 Gabrys Christopher W. Wind turbine
WO2009091248A2 (en) * 2008-01-16 2009-07-23 Lagerwey Wind Bv Generator for direct drive wind turbine

Also Published As

Publication number Publication date
EP2649712B1 (en) 2021-05-26
EP2649712A2 (en) 2013-10-16
CN103283132B (en) 2018-03-13
AU2016201725B2 (en) 2018-03-08
CA2820015A1 (en) 2012-06-14
WO2012078372A2 (en) 2012-06-14
JP2015233411A (en) 2015-12-24
KR20140019306A (en) 2014-02-14
KR102044828B1 (en) 2019-11-15
US20220263397A1 (en) 2022-08-18
IL226583B (en) 2020-01-30
CN103283132A (en) 2013-09-04
US20150180321A1 (en) 2015-06-25
BR112013013901A2 (en) 2016-09-13
JP6132112B2 (en) 2017-05-24
MX340990B (en) 2016-08-03
JP2013545432A (en) 2013-12-19
JP5795807B2 (en) 2015-10-14
WO2012078372A8 (en) 2013-06-27
AU2011338804A1 (en) 2013-06-13
EP2649712A4 (en) 2017-08-02
US10243440B2 (en) 2019-03-26
US11139726B2 (en) 2021-10-05
SG190413A1 (en) 2013-06-28
AU2011338804B2 (en) 2016-04-28
CA2820015C (en) 2021-06-29
US11705797B2 (en) 2023-07-18
US20200028421A1 (en) 2020-01-23
NZ611021A (en) 2014-06-27
AU2016201725A1 (en) 2016-04-07
MX2013006173A (en) 2014-05-01

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